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Automatic Near Real-Time Outlier Detection and Correction in Cardiac Interbeat Interval Series for Heart Rate Variability Analysis: Singular Spectrum Analysis-Based Approach

Automatic Near Real-Time Outlier Detection and Correction in Cardiac Interbeat Interval Series for Heart Rate Variability Analysis: Singular Spectrum Analysis-Based Approach

While, ideally, all components of an R-R series originate from the SA node, the actual R-R series in both healthy and diseased subjects are contaminated by outliers due to artifacts and heart rhythm disturbances such as ectopic beats (ie, heart beats whose

Michael Lang

JMIR Biomed Eng 2019;4(1):e10740


An Evaluation of Digital Health Tools for Diabetes Self-Management in Hispanic Adults: Exploratory Study

An Evaluation of Digital Health Tools for Diabetes Self-Management in Hispanic Adults: Exploratory Study

All quantitative analyses were performed in R version 3.3.2 (R Core Team).Feasibility of the devices was assessed based on device usage (ie, the higher the number of participants engaging with the devices, the higher the feasibility).

Leah Yingling, Nancy A Allen, Michelle L Litchman, Vanessa Colicchio, Bryan S Gibson

JMIR Diabetes 2019;4(3):e12936


Natural Language Processing Reveals Vulnerable Mental Health Support Groups and Heightened Health Anxiety on Reddit During COVID-19: Observational Study

Natural Language Processing Reveals Vulnerable Mental Health Support Groups and Heightened Health Anxiety on Reddit During COVID-19: Observational Study

Using k-means clustering, analysis of themes present in r/Anxiety, r/Depression, and r/PTSD found that the r/Anxiety and r/PTSD subreddits shared more common terms with each other than with the r/Depression subreddit [13].Reddit can also help monitor discussions

Daniel M Low, Laurie Rumker, Tanya Talkar, John Torous, Guillermo Cecchi, Satrajit S Ghosh

J Med Internet Res 2020;22(10):e22635


Small Data and Its Visualization for Diabetes Self-Management: Qualitative Study

Small Data and Its Visualization for Diabetes Self-Management: Qualitative Study

small data brought about change in her health:My weight is now around 69kg [from 125kg], my BGL are in the normal range and I have an iPad which has a complete record of the transformation.Using the Glucose Wiz app to record her weight, medication and BGLs, Leah

Sally Jane Burford, Sora Park, Paresh Dawda

JMIR Diabetes 2019;4(3):e10324


Global Research on Coronaviruses: An R Package

Global Research on Coronaviruses: An R Package

Second, the convergence in coding languages, in particular functional languages such as R (R Foundation for Statistical Computing), Python (Python Software Foundation), or Julia, has helped facilitate the communications between researchers.

Thierry Warin

J Med Internet Res 2020;22(8):e19615


Transmission Dynamics of the COVID-19 Epidemic at the District Level in India: Prospective Observational Study

Transmission Dynamics of the COVID-19 Epidemic at the District Level in India: Prospective Observational Study

Further, the serial interval data were fitted to weibull, log-normal, log-logistic, and generalized gamma distributions using the Flexsurv package in R software version 4.0.0 [18].

Suman Saurabh, Mahendra Kumar Verma, Vaishali Gautam, Nitesh Kumar, Akhil Dhanesh Goel, Manoj Kumar Gupta, Pankaj Bhardwaj, Sanjeev Misra

JMIR Public Health Surveill 2020;6(4):e22678


Applying Computerized Adaptive Testing to the Negative Acts Questionnaire-Revised: Rasch Analysis of Workplace Bullying

Applying Computerized Adaptive Testing to the Negative Acts Questionnaire-Revised: Rasch Analysis of Workplace Bullying

The NAQ-R was professionally translated into Chinese by authors in Taiwan using a back-translation technique (English-Chinese-English).

Shu-Ching Ma, Tsair-Wei Chien, Hsiu-Hung Wang, Yu-Chi Li, Mei-Shu Yui

J Med Internet Res 2014;16(2):e50


Novel Method to Efficiently Create an mHealth App: Implementation of a Real-Time Electrocardiogram R Peak Detector

Novel Method to Efficiently Create an mHealth App: Implementation of a Real-Time Electrocardiogram R Peak Detector

It has been known for a while that the R-R pattern can be used to detect AF events when they occur or even predict them [5].

Vadim Gliner, Joachim Behar, Yael Yaniv

JMIR Mhealth Uhealth 2018;6(5):e118